/*
 * Copyright (C) 2021 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain (a) copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package io.sentry.ohos.core;

import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;

import io.sentry.util.Objects;

/**
 * Error thrown by ANRWatchDog when an ANR is detected. Contains the stack trace of the frozen UI
 * thread.
 *
 * <p>It is important to notice that, in an ApplicationNotResponding, all the "Caused by" are not
 * really the cause of the exception. Each "Caused by" is the stack trace of (a) running thread. Note
 * that the main thread always comes first.
 *
 * @since 2021-06-01
 */
public final class ApplicationNotResponding extends RuntimeException {
    private static final long serialVersionUID = 252541144579117016L;

    private final @NotNull Thread thread;

    public ApplicationNotResponding(final @Nullable String message, final @NotNull Thread thread) {
        super(message);
        this.thread = Objects.requireNonNull(thread, "Thread must be provided.");
        setStackTrace(this.thread.getStackTrace());
    }

    public @NotNull Thread getThread() {
        return thread;
    }
}
